EP4292803A3 - Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes - Google Patents

Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes Download PDF

Info

Publication number
EP4292803A3
EP4292803A3 EP23207598.6A EP23207598A EP4292803A3 EP 4292803 A3 EP4292803 A3 EP 4292803A3 EP 23207598 A EP23207598 A EP 23207598A EP 4292803 A3 EP4292803 A3 EP 4292803A3
Authority
EP
European Patent Office
Prior art keywords
mold
recess
dust cover
distance
wall surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP23207598.6A
Other languages
English (en)
French (fr)
Other versions
EP4292803A2 (de
EP4292803B1 (de
Inventor
Shoji Shimizu
Hiroo KAWANO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Excell Corp
Subaru Corp
Original Assignee
Excell Corp
Subaru Corp
Ex-Cell-O Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Excell Corp, Subaru Corp, Ex-Cell-O Corp filed Critical Excell Corp
Publication of EP4292803A2 publication Critical patent/EP4292803A2/de
Publication of EP4292803A3 publication Critical patent/EP4292803A3/de
Application granted granted Critical
Publication of EP4292803B1 publication Critical patent/EP4292803B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/38—Covers for protection or appearance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/041—Non-metallic bellows
    • F16J3/042—Fastening details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4812—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other
    • B29C49/4815—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity and welding opposite wall parts of the parisons or preforms to each other by means of movable mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/50—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall
    • F16J15/52—Sealings between relatively-movable members, by means of a sealing without relatively-moving surfaces, e.g. fluid-tight sealings for transmitting motion through a wall by means of sealing bellows or diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4892—Mould halves consisting of an independent main and bottom part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2022/00—Hollow articles
    • B29L2022/02—Inflatable articles
    • B29L2022/025—Bladders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/755—Membranes, diaphragms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/774—Springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4308—Protecting guards, e.g. for rigid axle damage protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/012—Hollow or tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/42—Springs
    • B60G2206/424—Plunger or top retainer construction for bellows or rolling lobe type air springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7104—Thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/73—Rubber; Elastomers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2224/00—Materials; Material properties
    • F16F2224/02—Materials; Material properties solids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2226/00—Manufacturing; Treatments
    • F16F2226/04—Assembly or fixing methods; methods to form or fashion parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms And Bellows (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Vehicle Body Suspensions (AREA)
  • Sealing Devices (AREA)
  • Fluid-Damping Devices (AREA)
EP23207598.6A 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes Active EP4292803B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019060543A JP7223369B2 (ja) 2019-03-27 2019-03-27 ダストカバー、サスペンション装置及びダストカバーの製造方法
PCT/JP2019/048307 WO2020194903A1 (ja) 2019-03-27 2019-12-10 ダストカバー、サスペンション装置及びダストカバーの製造方法
EP19921675.5A EP3951215B1 (de) 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19921675.5A Division EP3951215B1 (de) 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes
EP19921675.5A Division-Into EP3951215B1 (de) 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes

Publications (3)

Publication Number Publication Date
EP4292803A2 EP4292803A2 (de) 2023-12-20
EP4292803A3 true EP4292803A3 (de) 2023-12-27
EP4292803B1 EP4292803B1 (de) 2025-12-03

Family

ID=72608757

Family Applications (2)

Application Number Title Priority Date Filing Date
EP23207598.6A Active EP4292803B1 (de) 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes
EP19921675.5A Active EP3951215B1 (de) 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19921675.5A Active EP3951215B1 (de) 2019-03-27 2019-12-10 Staubschutz, aufhängevorrichtung und verfahren zur herstellung eines staubschutzes

Country Status (5)

Country Link
US (1) US12140199B2 (de)
EP (2) EP4292803B1 (de)
JP (1) JP7223369B2 (de)
CN (1) CN113614419B (de)
WO (1) WO2020194903A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE546713C2 (en) * 2022-12-22 2025-02-11 Husqvarna Ab Robotic lawnmower and bellows element
CN118493827B (zh) * 2024-06-26 2024-11-15 广东功成实业有限公司 一种塑料制品可调式吹制设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035938U (ja) * 1983-08-18 1985-03-12 株式会社　モルテン サスペンションのストップラバ−構造
JPS62165041A (ja) * 1986-01-16 1987-07-21 Bridgestone Corp 防振素子の製造方法
JPH04173123A (ja) * 1990-11-02 1992-06-19 Tigers Polymer Corp 樹脂パイプのブロー成形方法
JPH05228986A (ja) * 1992-02-21 1993-09-07 Dainippon Printing Co Ltd 二軸延伸ブロー成形ボトル及びその製造方法
WO2006054338A1 (ja) * 2004-11-17 2006-05-26 Toyo Tire & Rubber Co., Ltd. 樹脂製ジョイントブーツの製造方法
US20110156327A1 (en) * 2008-06-26 2011-06-30 Kenji Nobusue Bump stopper and manufacturing method therefor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199632A (ja) * 1984-03-24 1985-10-09 Meihou Kogyo Kk 吹込成形法によるフランジ付管体の製造法
JPH10159975A (ja) 1996-11-22 1998-06-16 Inoac Corp 蛇腹式筒状体
JPH10213223A (ja) * 1997-01-30 1998-08-11 Showa:Kk ダストブーツとその製造方法
DE10122796B4 (de) * 2001-05-11 2006-03-09 Zf Sachs Ag Kolben-Zylinderaggregat mit einem Faltbalg
JP2008240774A (ja) 2007-03-26 2008-10-09 Tokai Rubber Ind Ltd ダストカバー及びショックアブソーバ
JP5475146B2 (ja) * 2011-11-15 2014-04-16 東海ゴム工業株式会社 保護カバーとその製造方法
JP6004580B2 (ja) * 2013-03-22 2016-10-12 住友理工株式会社 ダストカバー組立体
JP5766836B1 (ja) * 2014-03-12 2015-08-19 住友理工株式会社 車両用ダストカバー組付体およびその製造方法
JP6313625B2 (ja) 2014-03-28 2018-04-18 Ｋｙｂ株式会社 緩衝器
JP6294728B2 (ja) * 2014-03-28 2018-03-14 Ｋｙｂ株式会社 ダストブーツ、ダストブーツの製造方法および緩衝器
JP6482209B2 (ja) 2014-08-27 2019-03-13 株式会社ショーワ 懸架装置およびカバー部材
JP6160583B2 (ja) * 2014-09-16 2017-07-12 トヨタ自動車株式会社 車両用サスペンション装置
JP6322548B2 (ja) 2014-10-27 2018-05-09 東洋ゴム工業株式会社 ダストカバーの製造装置およびダストカバーの製造方法
MY189976A (en) 2014-11-04 2022-03-22 Kyb Corp Cylinder device and cover member
JP6353767B2 (ja) 2014-11-04 2018-07-04 Ｋｙｂ株式会社 シリンダ装置及びカバー部材
JP6714368B2 (ja) 2016-01-26 2020-06-24 住友理工株式会社 ダストカバー

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035938U (ja) * 1983-08-18 1985-03-12 株式会社　モルテン サスペンションのストップラバ−構造
JPS62165041A (ja) * 1986-01-16 1987-07-21 Bridgestone Corp 防振素子の製造方法
JPH04173123A (ja) * 1990-11-02 1992-06-19 Tigers Polymer Corp 樹脂パイプのブロー成形方法
JPH05228986A (ja) * 1992-02-21 1993-09-07 Dainippon Printing Co Ltd 二軸延伸ブロー成形ボトル及びその製造方法
WO2006054338A1 (ja) * 2004-11-17 2006-05-26 Toyo Tire & Rubber Co., Ltd. 樹脂製ジョイントブーツの製造方法
US20110156327A1 (en) * 2008-06-26 2011-06-30 Kenji Nobusue Bump stopper and manufacturing method therefor

Also Published As

Publication number Publication date
US20210381572A1 (en) 2021-12-09
EP4292803A2 (de) 2023-12-20
EP4292803B1 (de) 2025-12-03
EP3951215A1 (de) 2022-02-09
US12140199B2 (en) 2024-11-12
EP3951215B1 (de) 2025-02-12
WO2020194903A1 (ja) 2020-10-01
EP3951215A4 (de) 2022-11-16
JP7223369B2 (ja) 2023-02-16
JP2020159495A (ja) 2020-10-01
CN113614419A (zh) 2021-11-05
CN113614419B (zh) 2024-12-03

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